CasaOSvsprom-alertmanager
Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.
| CasaOS | prom-alertmanager | |
|---|---|---|
| Score | 76/100 | 73/100 |
| Rank in category | #1 of 22 in Home Server | #14 of 104 in Monitoring & observability |
| GitHub stars | 37 394 | 8 676 |
| Stars, last 30 days | +135 | +49 |
| Stable releases, 12 months | 0 | 11 |
| Latest release | — | v0.34.1 · 17 Sept 2026 |
| Setup | Easy | Moderate |
| Official Docker image | No | Yes |
| License | Apache-2.0 | Apache-2.0 |
| Main language | Go | Go |
Which one should you pick?
CasaOS scores 76/100 against 73/100 for prom-alertmanager, so it is the safer default.
prom-alertmanager ships more often: 11 stable releases in the past year, against 0 for CasaOS.
If you want the quickest setup, CasaOS is easier to run; prom-alertmanager needs more configuration.
CasaOS is growing faster right now (+135 stars in 30 days).
CasaOS details →prom-alertmanager details →
Swap a project
Keep CasaOS, compare it with
Keep prom-alertmanager, compare it with